package cn.itcast.dao;

import cn.itcast.pojo.Member;

/**
 * Demo class
 *
 * @author gyc
 * @date 2021 /10/17
 */
public interface MemberDao {
    /**
     * Find by phone member.
     *
     * @param phone the phone
     * @return the member
     */
    public Member findByPhone(String phone);

    /**
     * Save integer.
     *
     * @param member the member
     * @return the integer
     */
    Integer save(Member member);

    /**
     * Update.
     *
     * @param member the member
     */
    void update(Member member);
}
